IHG One Rewards. It's better to be a member. Join IHG One Rewards to unlock benefits that will immediately enhance your next stay. The Holiday Inn Express Harrisburg S - Mechanicsburg is the newest hotel in the area. The brand-new Holiday Inn Express Harrisburg South Mechanicsburg is conveniently located in the Rossmoyne Business Center off US Highway 15 and exit 236 on the PA Turnpike I-76. In addition, with easy access to routes 83, and Route 581 the Holiday Inn Express is just 7 minutes away from downtown Harrisburg and the Amtrak Train Station. The Harrisburg International Airport is just 15 minutes away via the PA turnpike. We are also located very close to Messiah College, Carlisle Events, and Williams Grove Speedway. The hotel is ideal for both corporate and leisure travelers. Take the family on a fun filled trip to Hersheypark, ZooAmerica, and Hershey Chocolate World located just 20 minutes away. For more adventure, check out Roundtop Mountain Resort for summer and winter outdoor activities. Plan a fun day to discover our nation's history at the National Civil War Museum and then relax and Ride the Pride of the Susquehanna in Harrisburg. Take a 35-minute trip to Gettysburg and spend the day exploring the Gettysburg Battle fields. Our brand new, well appointed, modern guest rooms feature plush new bedding, complimentary high-speed wireless internet, and Keurig Coffee Makers. Enjoy a free breakfast to go bag to start your day! Stay in shape while away from your gym by catching a workout in our state-of-the-art fitness center or relax in our heated indoor pool. Many restaurants and shops are just a short walk away.